1. a.95.1 Influenza virus matrix protein M1 superficially similar to membrane translocation domains ! Influenza virus matrix protein M1 multihelical; consists of two different all-alpha subdomains, 4 helices each 1ea3 d1ea3a_ A:2-16,53-69,108-120,120-135,139-158 1ea3 d1ea3b_ B:2-16,53-69,108-120,120-135,139-158 1aa7 d1aa7a_ A:2-16,53-68,108-120,120-134,139-158 1aa7 d1aa7b_ B:202-216,253-269,308-320,320-334,339-358 3. a.103.1 Citrate synthase Citrate synthase multihelical; consists of two all-alpha domains 1o7x d1o7xa_ A:43-54,115-140,186-199,201-216,338-354 1o7x d1o7xc_ C:43-54,115-140,186-199,201-216,338-354 1o7x d1o7xb_ B:43-54,115-140,186-199,201-216,338-354 1o7x d1o7xd_ D:43-54,115-140,186-199,201-216,338-354 1iom d1ioma_ A:42-53,113-128,187-200,202-217,337-353 1ixe d1ixea_ A:42-53,113-128,187-200,202-217,337-353 1ixe d1ixed_ D:42-53,113-128,187-200,202-216,337-353 1ixe d1ixec_ C:42-53,113-128,187-200,202-216,337-353 1ixe d1ixeb_ B:42-53,113-128,187-200,202-216,337-353 1aj8 d1aj8b_ B:45-56,117-132,191-204,206-220,337-352 1aj8 d1aj8a_ A:45-56,117-132,191-204,206-220,337-352 1a59 d1a59a_ A:44-55,115-130,189-202,204-218,345-360 5csc d5cscb_ B:88-99,163-182,242-255,257-271,401-416 2csc d2csca_ A:88-99,163-182,242-255,257-271,401-416 1csi d1csia_ A:88-99,163-182,242-255,257-271,401-416 1csh d1csha_ A:88-99,163-182,242-255,257-271,401-416 1amz d1amza_ A:88-99,163-182,242-255,257-271,401-416 1al6 d1al6a_ A:88-99,163-182,242-255,257-271,401-416 1csc d1csca_ A:88-99,163-182,242-255,257-271,401-416 1css d1cssa_ A:88-99,163-182,242-255,257-271,401-416 1csr d1csra_ A:88-99,163-182,242-255,257-271,401-416 4csc d4csca_ A:88-99,163-182,242-255,257-271,401-416 3csc d3csca_ A:88-99,163-182,242-255,257-271,401-416 2cts d2ctsa_ A:88-99,163-182,242-255,257-271,401-416 6csc d6csca_ A:88-99,163-182,242-255,257-271,401-416 6csc d6cscb_ B:88-99,163-182,242-255,257-271,401-416 1owb d1owba_ A:81-92,153-168,232-245,247-265,387-402 6csc d6cscb_ B:5-29,163-182,242-255,257-271,401-416 1csi d1csia_ A:5-29,163-182,242-255,257-271,401-416 1amz d1amza_ A:5-29,163-182,242-255,257-271,401-416 1owc d1owca_ A:81-92,153-168,232-245,247-265,387-402 1owc d1owcb_ B:1081-1092,1153-1168,1232-1245,1247-1265,1387-1402 1owb d1owbb_ B:1081-1092,1153-1168,1232-1245,1247-1265,1387-1402 1nxg d1nxga_ A:81-92,153-168,232-245,247-267,387-402 1nxe d1nxea_ A:81-92,153-168,232-245,247-267,387-402 1k3p d1k3pa_ A:81-92,153-168,232-245,247-267,387-402 1nxe d1nxeb_ B:1081-1092,1153-1168,1232-1245,1247-1267,1387-1402 1nxg d1nxgb_ B:1081-1092,1153-1168,1232-1245,1247-1267,1387-1402 4cts d4ctsb_ B:88-99,163-182,242-255,257-272,401-416 1cts d1ctsa_ A:88-99,163-182,242-255,257-272,401-416 1k3p d1k3pb_ B:81-92,153-168,232-245,247-267,387-402 5cts d5ctsa_ A:88-99,163-182,242-255,257-272,401-416 4cts d4ctsa_ A:88-99,163-182,242-255,257-272,401-416 6cts d6ctsa_ A:88-99,163-182,242-255,257-272,401-416 5csc d5csca_ A:88-99,163-182,242-255,257-272,401-416 4. a.209.1 ADP-ribosylglycohydrolase ADP-ribosylglycohydrolase multihelical; bundle 1t5j d1t5ja_ A:1-26,122-136,239-251,253-270,275-283 1t5j d1t5ja_ A:1-26,156-176,239-251,253-270,275-283 1t5j d1t5ja_ A:1-26,60-73,239-251,253-270,275-283 10. f.24.1 Cytochrome c oxidase subunit I-like Cytochrome c oxidase subunit I-like 12 transmembrane helices in an approximate threefold rotational symmetric arrangement 1qle d1qlea_ A:83-121,218-235,263-298,304-323,405-432 2eik d2eika1 A:50-88,182-199,227-263,269-288,370-396 2occ d2occn_ N:50-88,182-199,227-263,269-288,370-397 1oco d1ocoa_ A:50-88,182-197,227-263,269-288,370-396 1ocz d1oczn_ N:50-88,182-197,227-263,269-288,370-397 1oco d1ocon_ N:50-88,182-197,227-263,269-288,370-396 2occ d2occa_ A:50-88,182-199,227-263,269-288,370-397 1ocz d1ocza_ A:50-88,182-197,227-263,269-288,370-397 2dyr d2dyra1 A:50-88,182-199,227-263,269-288,370-397 2dys d2dysa1 A:50-88,182-199,227-263,269-288,370-397 1xme d1xmea1 A:64-98,180-208,220-256,261-280,378-401 1ehk d1ehka_ A:64-98,180-208,220-256,261-280,378-404 3dtu d3dtua1 A:91-129,226-243,271-307,312-331,413-440 1fft d1fftf_ F:95-132,226-243,271-307,312-327,413-440 1fft d1ffta_ A:95-132,226-243,271-307,312-327,413-440 2gsm d2gsmc1 C:91-129,226-241,271-307,312-331,413-440 1m57 d1m57a_ A:91-129,226-243,271-307,312-331,413-440 1m56 d1m56g_ G:91-129,226-243,271-307,312-331,413-440 1m56 d1m56a_ A:91-129,226-243,271-307,312-331,413-440 1occ d1occn_ N:50-88,182-216,227-263,269-288,370-397 1occ d1occa_ A:50-88,182-216,227-263,269-288,370-397 2eik d2eikn1 N:50-88,182-216,227-263,269-288,370-396 1v55 d1v55a_ A:50-88,182-216,227-263,269-288,370-396 1v55 d1v55n_ N:50-88,182-216,227-263,269-288,370-396 2eij d2eija1 A:50-88,182-216,227-263,269-288,370-396 2eij d2eijn1 N:50-88,182-216,227-263,269-288,370-396 1ocr d1ocrn_ N:50-88,182-199,227-263,269-288,370-402 1v54 d1v54a_ A:50-88,182-216,227-263,269-288,370-397 2dyr d2dyrn1 N:50-88,182-216,227-263,269-288,370-397 1v54 d1v54n_ N:50-88,182-216,227-263,269-288,370-397 2eim d2eima1 A:50-88,182-199,227-263,269-288,370-402 2eil d2eila1 A:50-88,182-216,227-263,269-288,370-397 2eim d2eimn1 N:50-88,182-199,227-263,269-288,370-402 2dys d2dysn1 N:50-88,182-216,227-263,269-288,370-397 2ein d2eina1 A:50-88,182-199,227-263,269-288,370-402 2ein d2einn1 N:50-88,182-199,227-263,269-288,370-402 2gsm d2gsma1 A:91-129,226-260,271-307,312-331,413-440 1xme d1xmea1 A:180-208,220-256,261-280,291-328,526-543 3dtu d3dtuc1 C:91-129,226-260,271-307,312-331,413-440 1ehk d1ehka_ A:180-208,220-256,261-280,291-328,526-543 1ar1 d1ar1a_ A:83-121,218-235,263-299,304-323,405-437 1m57 d1m57g_ G:91-129,226-243,271-307,312-331,413-445 1ocr d1ocra_ A:50-88,182-216,227-263,269-288,370-402 2eil d2eiln1 N:50-88,182-216,227-263,269-288,370-402 1xme d1xmea1 A:64-98,180-208,220-256,261-280,400-410 1ehk d1ehka_ A:180-208,220-256,261-280,291-328,514-527 1xme d1xmea1 A:180-208,220-256,261-280,291-328,514-527 11. a.124.1 Phospholipase C/P1 nuclease duplication: all chain but the N-terminal helix forms two structural repeats ! Phospholipase C/P1 nuclease multihelical 1olp d1olpa1 A:9-26,44-58,93-112,113-134,213-245 1olp d1olpd1 D:9-26,44-58,93-112,113-134,213-245 1kho d1khob1 B:9-26,44-58,93-112,113-134,213-246 1qmd d1qmda1 A:9-26,44-58,93-112,113-134,213-246 1kho d1khoa1 A:9-26,44-58,93-112,113-134,213-246 1qm6 d1qm6b1 B:9-26,44-58,93-112,113-134,213-246 1qm6 d1qm6a1 A:9-26,44-58,93-112,113-134,213-246 1olp d1olpb1 B:9-26,44-58,93-112,113-134,213-246 1gyg d1gyga1 A:9-26,44-58,93-112,113-134,213-246 1ca1 d1ca1a1 A:9-26,44-58,93-112,113-134,213-246 1qmd d1qmdb1 B:8-26,44-58,93-112,113-134,213-246 1gyg d1gygb1 B:8-26,44-58,93-112,113-134,213-246 1olp d1olpc1 C:8-26,44-58,93-112,113-134,213-246 1qmd d1qmda1 A:9-26,31-45,93-112,113-134,213-246 1qmd d1qmdb1 B:8-26,31-45,93-112,113-134,213-246 1qm6 d1qm6b1 B:9-26,31-45,93-112,113-134,213-246 1qm6 d1qm6a1 A:9-26,31-45,93-112,113-134,213-246 1ca1 d1ca1a1 A:9-26,31-45,93-112,113-134,213-246 1gyg d1gygb1 B:8-26,31-45,93-112,113-134,213-246 1gyg d1gyga1 A:9-26,31-45,93-112,113-134,213-246